Measures an object's change in position per unit time.
a) distance
b)force
c) speed

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.